Mark functions as static because they are not used outside the file drm/vmwgfx/vmwgfx_resource.c. Also, remove unused function vmw_user_dmabuf_reference() from drm/vmwgfx/vmwgfx_resource.c.
This eliminates the following warnings in drm/vmwgfx/vmwgfx_resource.c: drivers/gpu/drm/vmwgfx/vmwgfx_resource.c:252:22: warning: no previous prototype for ‘vmw_resource_lookup’ [-Wmissing-prototypes] drivers/gpu/drm/vmwgfx/vmwgfx_resource.c:456:5: warning: no previous prototype for ‘vmw_user_dmabuf_alloc’ [-Wmissing-prototypes] drivers/gpu/drm/vmwgfx/vmwgfx_resource.c:593:5: warning: no previous prototype for ‘vmw_user_dmabuf_reference’ [-Wmissing-prototypes] drivers/gpu/drm/vmwgfx/vmwgfx_resource.c:1145:5: warning: no previous prototype for ‘vmw_resource_do_evict’ [-Wmissing-prototypes]
Signed-off-by: Rashika Kheria rashika.kheria@gmail.com Reviewed-by: Josh Triplett josh@joshtriplett.org --- drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index 9b5ea2a..5fefc65 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -249,7 +249,7 @@ void vmw_resource_activate(struct vmw_resource *res, write_unlock(&dev_priv->resource_lock); }
-struct vmw_resource *vmw_resource_lookup(struct vmw_private *dev_priv, +static struct vmw_resource *vmw_resource_lookup(struct vmw_private *dev_priv, struct idr *idr, int id) { struct vmw_resource *res; @@ -453,7 +453,7 @@ static void vmw_user_dmabuf_release(struct ttm_base_object **p_base) * @p_dma_buf: Pointer to where the refcounted struct vmw_dma_buffer pointer * should be assigned. */ -int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv, +static int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv, struct ttm_object_file *tfile, uint32_t size, bool shareable, @@ -590,19 +590,6 @@ int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, return 0; }
-int vmw_user_dmabuf_reference(struct ttm_object_file *tfile, - struct vmw_dma_buffer *dma_buf) -{ - struct vmw_user_dma_buffer *user_bo; - - if (dma_buf->base.destroy != vmw_user_dmabuf_destroy) - return -EINVAL; - - user_bo = container_of(dma_buf, struct vmw_user_dma_buffer, dma); - return ttm_ref_object_add(tfile, &user_bo->prime.base, - TTM_REF_USAGE, NULL); -} - /* * Stream management */ @@ -1142,7 +1129,7 @@ vmw_resource_backoff_reservation(struct ttm_validate_buffer *val_buf) * @res: The resource to evict. * @interruptible: Whether to wait interruptible. */ -int vmw_resource_do_evict(struct vmw_resource *res, bool interruptible) +static int vmw_resource_do_evict(struct vmw_resource *res, bool interruptible) { struct ttm_validate_buffer val_buf; const struct vmw_res_func *func = res->func;